Telemarketing calls are received from this number several times EVERY SINGLE DAY. When the call is picked by the voice mail, not message is left. The number is now blocked. Use a number blocking service or device to block these time wasting calls makes your life easier.
It is Level 3 Communications. Charter would call with an 800 number. It has been used in an electric scam as well as a Medicare scam. It could also be spoofed.